Setting aside the obvious technical and privacy concerns for a second, how do they intend to handle cases where more than one person is in the car? If I'm drivi

Setting aside the obvious technical and privacy concerns for a second, how do they intend to handle cases where more than one person is in the car? If I'm driving with my mother, I'll fairly often read a text to her and she will dictate a response. If you didn't see that interaction, it seems indistinguishable from if she was texting whilst driving.